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Houston Today
By the People, for the People
Houston Wakes Up In A Fog As Weekend Cooldown Creeps In
Patchy fog Wednesday morning, highs near 80 with gusty southerly winds; slight shower risk Friday and cooler by Sunday with lows in the 30s–40s.
Published on Feb. 21, 2026
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Houston woke up to a murky mix of clouds, muggy air, and patchy fog Wednesday morning, with local stations clocking temperatures in the mid-60s and visibility dropping in some low-lying neighborhoods. The fog, including some locally dense patches, is expected to slow the early commute before skies crack open for a bit of partial sunshine by midday. A weak system may bring a slight chance of showers Friday into Saturday before a cold front slips through Saturday night, trimming highs into the low 60s by Sunday and sending overnight lows into the 30s and 40s in some inland and northern neighborhoods.
Why it matters
Patchy fog can create dangerous driving conditions, especially during the morning commute, and the upcoming cold front and temperature drop could impact outdoor activities and plans for the weekend.
The details
Southerly winds are expected to pick up through the afternoon with gusts near 20 mph. Mariners should plan for 3 to 5 foot swell on the Gulf through Thursday and keep an eye on an increasing chance of sea fog later in the week. Small-boat operators and beachgoers are urged to monitor conditions and consider delaying trips if visibility drops or seas build.
- Wednesday morning before 9 a.m.
- Friday into Saturday
- Saturday night
The players
National Weather Service Houston/Galveston
The local office of the National Weather Service that provides weather forecasts and warnings for the Houston metropolitan area.
Houston Chronicle
A major daily newspaper serving the Houston metropolitan area.
What’s next
Residents should monitor weather forecasts and conditions closely, especially for the potential impacts of the cold front on Sunday.
The takeaway
The foggy start to the day and the upcoming cold front highlight the importance of being prepared for changing weather conditions, especially for those commuting or planning outdoor activities in the Houston area.
